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141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><main class="main"><div class="main-inner"><div class="content-wrap"><div class="content"><div class="posts-expand"><article itemscope itemtype="http://schema.org/Article" class="post-block" lang="zh-CN"><link itemprop="mainEntityOfPage" href="http://www.zhengjiaao.cn/posts/2983969433.html"><span hidden itemprop="author" itemscope itemtype="http://schema.org/Person"><meta itemprop="image" content="/my-images/avatar.gif"><meta itemprop="name" content="宇宙小神特别萌"><meta itemprop="description" content="人生就是一次幸运的旅行！"></span><span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="宇宙小神特别萌"></span><header class="post-header"><h1 class="post-title" itemprop="name headline">spring5x-dubbo</h1><div class="post-meta"><span class="post-meta-item"><span class="post-meta-item-icon"><i class="fa fa-calendar-o"></i> </span><span class="post-meta-item-text">发表于</span> <time title="创建时间：2020-01-03 16:14:50" itemprop="dateCreated datePublished" datetime="2020-01-03T16:14:50+08:00">2020-01-03</time> </span><span class="post-meta-item"><span class="post-meta-item-icon"><i class="fa fa-calendar-check-o"></i> </span><span class="post-meta-item-text">更新于</span> <time title="修改时间：2020-07-20 18:37:55" itemprop="dateModified" datetime="2020-07-20T18:37:55+08:00">2020-07-20</time> </span><span id="/posts/2983969433.html" class="post-meta-item leancloud_visitors" data-flag-title="spring5x-dubbo" title="热度"><span class="post-meta-item-icon"><i class="fa fa-eye"></i> </span><span class="post-meta-item-text">热度：</span> <span class="leancloud-visitors-count"></span> <span>℃</span> </span><span class="post-meta-item" title="热度" id="busuanzi_container_page_pv" style="display:none"><span class="post-meta-item-icon"><i class="fa fa-eye"></i> </span><span class="post-meta-item-text">热度：</span> <span id="busuanzi_value_page_pv"></span> </span><span class="post-meta-item"><span class="post-meta-item-icon"><i class="fa fa-comment-o"></i> </span><span class="post-meta-item-text">Valine：</span> <a title="valine" href="/posts/2983969433.html#comments" itemprop="discussionUrl"><span class="post-comments-count valine-comment-count" data-xid="/posts/2983969433.html" itemprop="commentCount"></span></a></span><br><span class="post-meta-item" title="本文字数"><span class="post-meta-item-icon"><i class="fa fa-file-word-o"></i> </span><span class="post-meta-item-text">本文字数：</span> <span>12k</span> </span><span class="post-meta-item" title="阅读时长"><span class="post-meta-item-icon"><i class="fa fa-clock-o"></i> </span><span class="post-meta-item-text">阅读时长 &asymp;</span> <span>11 分钟</span></span></div></header><div class="post-body" itemprop="articleBody"><meta name="referrer" content="no-referrer"><p><img src="https://upload-images.jianshu.io/upload_images/15645795-b8af9a986976ff00.png" alt="spring5x-dubbo目录.png"></p><ul><li>spring5x-dubbo-api #为service、web提供实体类和接口</li><li>spring5x-dubbo-service #提供者</li><li>spring5x-dubbo-web #消费者</li></ul><a id="more"></a><p>##spring5x-dubbo-api 搭建项目<br><img src="https://upload-images.jianshu.io/upload_images/15645795-2177866d532a400f.png" alt="dubbo_1.png"></p><h4 id="1-实体类"><a href="#1-实体类" class="headerlink" title="1.实体类"></a>1.实体类</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> com.zja.model.entity;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> io.swagger.annotations.ApiModel;</span><br><span class="line"><span class="keyword">import</span> io.swagger.annotations.ApiModelProperty;</span><br><span class="line"><span class="keyword">import</span> lombok.Data;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> java.io.Serializable;</span><br><span class="line"><span class="keyword">import</span> java.util.Date;</span><br><span class="line"><span class="keyword">import</span> java.util.List;</span><br><span class="line"></span><br><span class="line"><span class="comment">/**</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@author</span> ZhengJa</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@description</span> User 实体类</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@data</span> 2019/10/29</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"><span class="meta">@Data</span></span><br><span class="line"><span class="meta">@ApiModel</span>(<span class="string">"用户信息实体类"</span>)</span><br><span class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">class</span> <span class="title">UserEntity</span> <span class="keyword">implements</span> <span class="title">Serializable</span> </span>&#123;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@ApiModelProperty</span>(value = <span class="string">"默认:mysql自增,oracle序列"</span>)</span><br><span class="line">    <span class="keyword">private</span> Integer id;</span><br><span class="line">    <span class="meta">@ApiModelProperty</span>(<span class="string">"用户名"</span>)</span><br><span class="line">    <span class="keyword">private</span> String userName;</span><br><span class="line">    <span class="meta">@ApiModelProperty</span>(<span class="string">"年龄"</span>)</span><br><span class="line">    <span class="keyword">private</span> Integer age;</span><br><span class="line">    <span class="meta">@ApiModelProperty</span>(<span class="string">"不传值,后台创建时间"</span>)</span><br><span class="line">    <span class="keyword">private</span> Date createTime;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@ApiModelProperty</span>(<span class="string">"订单信息"</span>)</span><br><span class="line">    <span class="keyword">private</span> List&lt;OrdersEntity&gt; ordersEntityList;</span><br><span class="line">    <span class="meta">@ApiModelProperty</span>(<span class="string">"所属组信息"</span>)</span><br><span class="line">    <span class="keyword">private</span> List&lt;GroupEntity&gt; groupEntityList;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure><blockquote><p>实体类还有其他的 ，可以到github拉代码查看 ，此次讲述的重点时dubbo</p></blockquote><h4 id="2-api接口-为service、web提供的接口"><a href="#2-api接口-为service、web提供的接口" class="headerlink" title="2.api接口:为service、web提供的接口"></a>2.api接口:为service、web提供的接口</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> com.zja.service;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> com.github.pagehelper.PageInfo;</span><br><span class="line"><span class="keyword">import</span> com.zja.model.dto.UserEntityDTO;</span><br><span class="line"><span class="keyword">import</span> com.zja.model.entity.UserEntity;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> java.util.List;</span><br><span class="line"></span><br><span class="line"><span class="comment">/**</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@author</span> ZhengJa</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@description</span></span></span><br><span class="line"><span class="comment"> * <span class="doctag">@data</span> 2019/11/14</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">interface</span> <span class="title">UserService</span> </span>&#123;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//静态插入数据:通用方法</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">insertUser</span><span class="params">(UserEntity userEntity)</span></span>;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//动态插入数据: mysql用法 ，id自增</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">insertUserMysql</span><span class="params">(UserEntity userEntity)</span></span>;</span><br><span class="line">    <span class="comment">//动态插入数据:oracle用法 ，id使用序列</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">insertUserOracle</span><span class="params">(UserEntity userEntity)</span></span>;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//mybatis批量插入数据:mysql用法 ，id自增</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">mysqlBatchSaveUser</span><span class="params">(List&lt;UserEntity&gt; userEntities)</span></span>;</span><br><span class="line">    <span class="comment">//mybatis批量插入数据:oracle用法 ，id使用序列</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">oracleBatchSaveUser</span><span class="params">(List&lt;UserEntity&gt; userEntities)</span></span>;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//按id查询用户</span></span><br><span class="line">    <span class="function">UserEntityDTO <span class="title">queryUserById</span><span class="params">(Integer id)</span></span>;</span><br><span class="line">    <span class="comment">//查询所有用户</span></span><br><span class="line">    <span class="function">List&lt;UserEntity&gt; <span class="title">queryAllUser</span><span class="params">()</span></span>;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//获取分页结果</span></span><br><span class="line">    <span class="function">List&lt;UserEntity&gt; <span class="title">getPagingResults</span><span class="params">(<span class="keyword">int</span> pageNum, <span class="keyword">int</span> pageSize)</span></span>;</span><br><span class="line">    <span class="comment">//获取分页结果及分页信息</span></span><br><span class="line">    <span class="function">PageInfo&lt;UserEntity&gt; <span class="title">queryPageInfo</span><span class="params">(<span class="keyword">int</span> pageNum, <span class="keyword">int</span> pageSize)</span></span>;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//更新数据-改数据</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">updateUser</span><span class="params">(UserEntity userEntity)</span></span>;</span><br><span class="line"></span><br><span class="line">    <span class="comment">//删除数据</span></span><br><span class="line">    <span class="function"><span class="keyword">int</span> <span class="title">delUser</span><span class="params">(Integer id)</span></span>;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure><h2 id="spring5x-dubbo-service-搭建项目"><a href="#spring5x-dubbo-service-搭建项目" class="headerlink" title="spring5x-dubbo-service 搭建项目"></a>spring5x-dubbo-service 搭建项目</h2><p><strong>基于spring5x-base 基础模块 新增功能：</strong></p><ul><li>1、spring集成 dubbo依赖和xml配置</li></ul><p><strong>项目架构：spring5.x+mybatis+druid/c3p0+mysql/oracle+dubbo</strong><br>功能：spring项目启动自动执行sql文件； dozer映射功能</p><p>以下只贴dubbo有关配置和代码 ，本篇仅将dubbo使用。</p><h3 id="1、spring集成-dubbo依赖和xml配置"><a href="#1、spring集成-dubbo依赖和xml配置" class="headerlink" title="1、spring集成 dubbo依赖和xml配置"></a>1、spring集成 dubbo依赖和xml配置</h3><p>dubboy依赖</p><figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br></pre></td><td class="code"><pre><span class="line">      <span class="comment">&lt;!--引入api接口层模块service、DTO、Entity--&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.zja<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>spring5x-dubbo-api<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>0.1.RELEASE<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"></span><br><span class="line"><span class="comment">&lt;!--dubbo 依赖--&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.alibaba<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>dubbo<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>2.6.2<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.curator<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>curator-framework<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>4.0.0<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.zookeeper<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>zookeeper<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>3.4.13<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br></pre></td></tr></table></figure><p>spring-dubbo-provider.xml</p><figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">beans</span> <span class="attr">xmlns</span>=<span class="string">" http://www.springframework.org/schema/beans"</span></span></span><br><span class="line"><span class="tag">       <span class="attr">xmlns:xsi</span>=<span class="string">" http://www.w3.org/2001/XMLSchema-instance"</span> <span class="attr">xmlns:dubbo</span>=<span class="string">" http://dubbo.apache.org/schema/dubbo"</span></span></span><br><span class="line"><span class="tag">       <span class="attr">xsi:schemaLocation</span>=<span class="string">" http://www.springframework.org/schema/beans  http://www.springframework.org/schema/beans/spring-beans.xsd  http://dubbo.apache.org/schema/dubbo  http://dubbo.apache.org/schema/dubbo/dubbo.xsd"</span>&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--定义当前应用名称 ，主要用于注册中心的信息保存 ，这个名称可以任意填写--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:application</span> <span class="attr">name</span>=<span class="string">"$&#123;dubbo.application.name&#125;"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--定义dubbo注册中心的地址--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:registry</span> <span class="attr">protocol</span>=<span class="string">"zookeeper"</span> <span class="attr">address</span>=<span class="string">"$&#123;dubbo.registry.address&#125;"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--定义dubbo所在服务执行时暴露给客户端的端口--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:protocol</span> <span class="attr">name</span>=<span class="string">"dubbo"</span> <span class="attr">port</span>=<span class="string">"$&#123;dubbo.protocol.port&#125;"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--定义远程服务提供者操作的超时时间--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:provider</span> <span class="attr">timeout</span>=<span class="string">"$&#123;dubbo.provider.timeout&#125;"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--定义dubbo远程服务的接口,声明需要暴露的服务接口</span></span><br><span class="line"><span class="comment">        interface 定义的接口</span></span><br><span class="line"><span class="comment">        ref Service 中对应实现类首字母小写</span></span><br><span class="line"><span class="comment">        version是需要考虑到版本一致问题--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:service</span> <span class="attr">interface</span>=<span class="string">"com.zja.service.CascadeService"</span> <span class="attr">ref</span>=<span class="string">"cascadeServiceImpl"</span> <span class="attr">version</span>=<span class="string">"$&#123;dubbo.interface.version&#125;"</span>/&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:service</span> <span class="attr">interface</span>=<span class="string">"com.zja.service.UserService"</span> <span class="attr">ref</span>=<span class="string">"userServiceImpl"</span> <span class="attr">version</span>=<span class="string">"$&#123;dubbo.interface.version&#125;"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!-- 和本地 bean 一样实现服务 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">bean</span> <span class="attr">id</span>=<span class="string">"cascadeService"</span> <span class="attr">class</span>=<span class="string">"com.zja.service.CascadeService"</span> <span class="attr">abstract</span>=<span class="string">"true"</span>/&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">bean</span> <span class="attr">id</span>=<span class="string">"userService"</span> <span class="attr">class</span>=<span class="string">"com.zja.service.UserService"</span> <span class="attr">abstract</span>=<span class="string">"true"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line"><span class="tag">&lt;/<span class="name">beans</span>&gt;</span></span><br></pre></td></tr></table></figure><h2 id="spring5x-dubbo-web-搭建项目"><a href="#spring5x-dubbo-web-搭建项目" class="headerlink" title="spring5x-dubbo-web 搭建项目"></a>spring5x-dubbo-web 搭建项目</h2><p><strong>基于spring5x-base 基础模块 新增功能：</strong></p><ul><li>1、spring集成 dubbo依赖和xml配置</li><li>2、web层调用</li><li>3、项目的github和博客地址</li></ul><p><strong>项目架构：spring5.x+dubbo</strong></p><p>以下只贴dubbo有关配置和代码 ，本篇仅将dubbo使用。</p><h3 id="1、spring集成-dubbo依赖和xml配置-1"><a href="#1、spring集成-dubbo依赖和xml配置-1" class="headerlink" title="1、spring集成 dubbo依赖和xml配置"></a>1、spring集成 dubbo依赖和xml配置</h3><p>dubboy依赖</p><figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br></pre></td><td class="code"><pre><span class="line">      <span class="comment">&lt;!--引入api接口层模块service、DTO、Entity--&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.zja<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>spring5x-dubbo-api<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>0.1.RELEASE<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line"></span><br><span class="line"><span class="comment">&lt;!--dubbo 依赖--&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>com.alibaba<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>dubbo<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>2.6.2<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.curator<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>curator-framework<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>4.0.0<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br><span class="line">      <span class="comment">&lt;!--默认是最新的3.5.x版本 ，而我版本安装zk是3.4.9 ，所以要用3.4.x版本 ，不然报异常--&gt;</span></span><br><span class="line">      <span class="tag">&lt;<span class="name">dependency</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">groupId</span>&gt;</span>org.apache.zookeeper<span class="tag">&lt;/<span class="name">groupId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">artifactId</span>&gt;</span>zookeeper<span class="tag">&lt;/<span class="name">artifactId</span>&gt;</span></span><br><span class="line">          <span class="tag">&lt;<span class="name">version</span>&gt;</span>3.4.13<span class="tag">&lt;/<span class="name">version</span>&gt;</span></span><br><span class="line">      <span class="tag">&lt;/<span class="name">dependency</span>&gt;</span></span><br></pre></td></tr></table></figure><p>spring-dubbo-consumer.xml</p><figure class="highlight xml"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span></span><br><span class="line"><span class="tag">&lt;<span class="name">beans</span> <span class="attr">xmlns</span>=<span class="string">" http://www.springframework.org/schema/beans"</span></span></span><br><span class="line"><span class="tag">       <span class="attr">xmlns:xsi</span>=<span class="string">" http://www.w3.org/2001/XMLSchema-instance"</span> <span class="attr">xmlns:dubbo</span>=<span class="string">" http://dubbo.apache.org/schema/dubbo"</span></span></span><br><span class="line"><span class="tag">       <span class="attr">xsi:schemaLocation</span>=<span class="string">" http://www.springframework.org/schema/beans  http://www.springframework.org/schema/beans/spring-beans.xsd  http://dubbo.apache.org/schema/dubbo  http://dubbo.apache.org/schema/dubbo/dubbo.xsd"</span>&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!-- 消费方应用名 ，用于计算依赖关系 ，不是匹配条件 ，不要与提供方一样 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:application</span> <span class="attr">name</span>=<span class="string">"$&#123;dubbo.application.name&#125;"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--Dubbo 缺省会在启动时检查依赖的服务是否可用 ，不可用时会抛出异常 ，阻止 Spring 初始化完成 ，以便上线时 ，能及早发现问题 ，默认 check="true"。--&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--可以关闭所有服务的启动时检查 --&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:consumer</span> <span class="attr">check</span>=<span class="string">"false"</span> /&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--定义dubbo调用本地注册中心zk服务地址--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:registry</span> <span class="attr">id</span>=<span class="string">"local"</span> <span class="attr">protocol</span>=<span class="string">"zookeeper"</span> <span class="attr">address</span>=<span class="string">"$&#123;dubbo.local.registry.address&#125;"</span>/&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--定义dubbo调用远程注册中心zk服务地址--&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--&lt;dubbo:registry id="remote" protocol="zookeeper" address="$&#123;dubbo.remote.registry.address&#125;"/&gt;--&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--定义dubbo所在服务执行时暴露给客户端的端口--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:protocol</span> <span class="attr">name</span>=<span class="string">"dubbo"</span> <span class="attr">port</span>=<span class="string">"$&#123;dubbo.protocol.port&#125;"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!-- 生成远程服务代理 ，可以和本地 bean 一样使用 Service--&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--本地(local)--&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:reference</span> <span class="attr">registry</span>=<span class="string">"local"</span> <span class="attr">id</span>=<span class="string">"cascadeService"</span> <span class="attr">interface</span>=<span class="string">"com.zja.service.CascadeService"</span> <span class="attr">version</span>=<span class="string">"$&#123;dubbo.interface.version&#125;"</span>/&gt;</span></span><br><span class="line">    <span class="tag">&lt;<span class="name">dubbo:reference</span> <span class="attr">registry</span>=<span class="string">"local"</span> <span class="attr">id</span>=<span class="string">"userService"</span> <span class="attr">interface</span>=<span class="string">"com.zja.service.UserService"</span> <span class="attr">version</span>=<span class="string">"$&#123;dubbo.interface.version&#125;"</span>/&gt;</span></span><br><span class="line"></span><br><span class="line">    <span class="comment">&lt;!--本地(local)--&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--&lt;dubbo:reference registry="local" interface="com.zja.service.CascadeService" id="bannerService"</span></span><br><span class="line"><span class="comment">                     version="$&#123;dubbo.interface.version&#125;" check="false"/&gt;--&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--远程(remote)--&gt;</span></span><br><span class="line">    <span class="comment">&lt;!--&lt;dubbo:reference registry="remote" id="permissionSupplier" interface="com.dist.dcc.security.auth.api.PermissionSupplier"</span></span><br><span class="line"><span class="comment">                     check="false" version="$&#123;dubbo.remote.interface.version&#125;" /&gt;--&gt;</span></span><br><span class="line"><span class="tag">&lt;/<span class="name">beans</span>&gt;</span></span><br></pre></td></tr></table></figure><h3 id="2、web层调用"><a href="#2、web层调用" class="headerlink" title="2、web层调用"></a>2、web层调用</h3><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br><span class="line">104</span><br><span class="line">105</span><br><span class="line">106</span><br><span class="line">107</span><br><span class="line">108</span><br><span class="line">109</span><br><span class="line">110</span><br><span class="line">111</span><br><span class="line">112</span><br><span class="line">113</span><br><span class="line">114</span><br><span class="line">115</span><br><span class="line">116</span><br><span class="line">117</span><br><span class="line">118</span><br><span class="line">119</span><br><span class="line">120</span><br><span class="line">121</span><br><span class="line">122</span><br><span class="line">123</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> com.zja.controller;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> com.github.pagehelper.PageInfo;</span><br><span class="line"><span class="keyword">import</span> com.zja.model.entity.UserEntity;</span><br><span class="line"><span class="keyword">import</span> com.zja.service.UserService;</span><br><span class="line"><span class="keyword">import</span> io.swagger.annotations.Api;</span><br><span class="line"><span class="keyword">import</span> io.swagger.annotations.ApiOperation;</span><br><span class="line"><span class="keyword">import</span> io.swagger.annotations.ApiParam;</span><br><span class="line"><span class="keyword">import</span> org.springframework.beans.factory.annotation.Autowired;</span><br><span class="line"><span class="keyword">import</span> org.springframework.web.bind.annotation.*;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> java.util.ArrayList;</span><br><span class="line"><span class="keyword">import</span> java.util.Date;</span><br><span class="line"><span class="keyword">import</span> java.util.List;</span><br><span class="line"></span><br><span class="line"><span class="comment">/**</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@author</span> ZhengJa</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@description</span> MybatisController 测试类</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@data</span> 2019/10/29</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"><span class="meta">@RestController</span></span><br><span class="line"><span class="meta">@RequestMapping</span>(<span class="string">"rest/dubbo"</span>)</span><br><span class="line"><span class="meta">@Api</span>(tags = &#123;<span class="string">"DubboMybatisController"</span>&#125;, description = <span class="string">"dubbo简单测试"</span>)</span><br><span class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">class</span> <span class="title">DubboMybatisController</span> </span>&#123;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@Autowired</span></span><br><span class="line">    <span class="keyword">private</span> UserService userService;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@PostMapping</span>(<span class="string">"insertUser"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"静态插入数据:通用方法,必须传id值且id&gt;0"</span>, notes = <span class="string">"插入数据(id不自增或不使用序列 ，必须传id值且id&gt;0)"</span>, httpMethod = <span class="string">"POST"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">insertUser</span><span class="params">(@RequestBody UserEntity userEntity)</span> </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.insertUser(userEntity);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@PostMapping</span>(<span class="string">"insertUserMysql"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"动态插入数据: mysql用法 id自增,不传id值"</span>, notes = <span class="string">"插入数据(id自增 ，不传id值)"</span>, httpMethod = <span class="string">"POST"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">insertUserMysql</span><span class="params">(@RequestParam String userName,@RequestParam Integer age)</span> </span>&#123;</span><br><span class="line">        UserEntity userEntity = <span class="keyword">new</span> UserEntity();</span><br><span class="line">        userEntity.setUserName(userName);</span><br><span class="line">        userEntity.setAge(age);</span><br><span class="line">        userEntity.setCreateTime(<span class="keyword">new</span> Date());</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.insertUserMysql(userEntity);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@PostMapping</span>(<span class="string">"insertUserOracle"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"动态插入数据:oracle用法 id使用序列,不传id值"</span>, notes = <span class="string">"插入数据(id使用序列 ，不传id值)"</span>, httpMethod = <span class="string">"POST"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">insertUserOracle</span><span class="params">(@RequestParam String userName,@RequestParam Integer age)</span> </span>&#123;</span><br><span class="line">        UserEntity userEntity = <span class="keyword">new</span> UserEntity();</span><br><span class="line">        userEntity.setUserName(userName);</span><br><span class="line">        userEntity.setAge(age);</span><br><span class="line">        userEntity.setCreateTime(<span class="keyword">new</span> Date());</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.insertUserOracle(userEntity);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@PostMapping</span>(<span class="string">"mysqlBatchSaveUser"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"mybatis+mysql批量插入数据: mysql用法 id自增"</span>, notes = <span class="string">"插入数据(id自增)"</span>, httpMethod = <span class="string">"POST"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">mysqlBatchSaveUser</span><span class="params">(@ApiParam(value = <span class="string">"count 批量插入几条"</span>,defaultValue = <span class="string">"5"</span>)</span> @RequestParam Integer count) </span>&#123;</span><br><span class="line"></span><br><span class="line">        List&lt;UserEntity&gt; entityList = <span class="keyword">new</span> ArrayList&lt;&gt;();</span><br><span class="line">        <span class="keyword">for</span> (<span class="keyword">int</span> i=<span class="number">0</span>;i&lt;count;i++)&#123;</span><br><span class="line">            UserEntity userEntity = <span class="keyword">new</span> UserEntity();</span><br><span class="line">            userEntity.setUserName(<span class="string">"Zhengja_"</span>+i);</span><br><span class="line">            userEntity.setAge(<span class="number">20</span>+i);</span><br><span class="line">            userEntity.setCreateTime(<span class="keyword">new</span> Date());</span><br><span class="line">            entityList.add(userEntity);</span><br><span class="line">        &#125;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.mysqlBatchSaveUser(entityList);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@PostMapping</span>(<span class="string">"oracleBatchSaveUser"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"mybatis+oracle批量插入数据: oracle用法 id不使用序列"</span>, notes = <span class="string">"插入数据(id不能使用序列)"</span>, httpMethod = <span class="string">"POST"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">oracleBatchSaveUser</span><span class="params">(@ApiParam(value = <span class="string">"count 批量插入几条"</span>,defaultValue = <span class="string">"5"</span>)</span> @RequestParam Integer count) </span>&#123;</span><br><span class="line"></span><br><span class="line">        List&lt;UserEntity&gt; entityList = <span class="keyword">new</span> ArrayList&lt;&gt;();</span><br><span class="line">        <span class="keyword">for</span> (<span class="keyword">int</span> i=<span class="number">0</span>;i&lt;count;i++)&#123;</span><br><span class="line">            UserEntity userEntity = <span class="keyword">new</span> UserEntity();</span><br><span class="line">            <span class="comment">//批量插入没有提交 ，无法获取递增的序列值 ，所以 ，oracle注意 ，id不能使用序列 ，会报异常 “违反唯一约束条件”</span></span><br><span class="line">            userEntity.setId(<span class="number">100</span>+i);</span><br><span class="line">            userEntity.setUserName(<span class="string">"Zhengja_"</span>+i);</span><br><span class="line">            userEntity.setAge(<span class="number">20</span>+i);</span><br><span class="line">            userEntity.setCreateTime(<span class="keyword">new</span> Date());</span><br><span class="line">            entityList.add(userEntity);</span><br><span class="line">        &#125;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.oracleBatchSaveUser(entityList);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@GetMapping</span>(<span class="string">"queryUserById"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"按id查询用户"</span>, notes = <span class="string">"按id查询数据"</span>, httpMethod = <span class="string">"GET"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> Object <span class="title">queryUserById</span><span class="params">(@RequestParam Integer id)</span> </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.queryUserById(id);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@GetMapping</span>(<span class="string">"queryAllUser"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"查询所有用户"</span>, notes = <span class="string">"查询所有数据"</span>, httpMethod = <span class="string">"GET"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> List&lt;UserEntity&gt; <span class="title">queryAllUser</span><span class="params">()</span> </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.queryAllUser();</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@GetMapping</span>(<span class="string">"getpage"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"获取分页结果"</span>, notes = <span class="string">"分页查询"</span>, httpMethod = <span class="string">"GET"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> List&lt;UserEntity&gt; <span class="title">getPagingResults</span><span class="params">(@ApiParam(<span class="string">"页码值"</span>)</span> @RequestParam <span class="keyword">int</span> pageNum, @<span class="title">ApiParam</span><span class="params">(<span class="string">"每页显示条数"</span>)</span> @RequestParam <span class="keyword">int</span> pageSize) </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.getPagingResults(pageNum, pageSize);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@GetMapping</span>(<span class="string">"getpageinfo"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"获取分页结果及分页信息"</span>, notes = <span class="string">"分页查询"</span>, httpMethod = <span class="string">"GET"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> PageInfo&lt;UserEntity&gt; <span class="title">queryPageInfo</span><span class="params">(@ApiParam(<span class="string">"页码值"</span>)</span> @RequestParam <span class="keyword">int</span> pageNum, @<span class="title">ApiParam</span><span class="params">(<span class="string">"每页显示条数"</span>)</span> @RequestParam <span class="keyword">int</span> pageSize) </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.queryPageInfo(pageNum, pageSize);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@PutMapping</span>(<span class="string">"updateUser"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"更新用户信息"</span>, notes = <span class="string">"更新数据-改数据"</span>, httpMethod = <span class="string">"PUT"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">updateUser</span><span class="params">(@RequestBody UserEntity userEntity)</span> </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.updateUser(userEntity);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="meta">@DeleteMapping</span>(<span class="string">"delUser"</span>)</span><br><span class="line">    <span class="meta">@ApiOperation</span>(value = <span class="string">"删除数据"</span>, notes = <span class="string">"删除数据"</span>, httpMethod = <span class="string">"DELETE"</span>)</span><br><span class="line">    <span class="function"><span class="keyword">public</span> <span class="keyword">int</span> <span class="title">delUser</span><span class="params">(@RequestParam Integer id)</span> </span>&#123;</span><br><span class="line">        <span class="keyword">return</span> <span class="keyword">this</span>.userService.delUser(id);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure><h3 id="3、项目的github和简书博客地址"><a href="#3、项目的github和简书博客地址" class="headerlink" title="3、项目的github和简书博客地址"></a>3、项目的github和简书博客地址</h3><p><strong>github:</strong></p><ul><li><a href="https://links.jianshu.com/go?to=https%3A%2F%2Fgithub.com%2Fzhengjiaao%2Fspring5x" target="_blank" rel="noopener">https://github.com/zhengjiaao/spring5x</a></li></ul><p><strong>博客:</strong></p><ul><li>简书：<a href="https://www.jianshu.com/u/70d69269bd09" target="_blank" rel="noopener">https://www.jianshu.com/u/70d69269bd09</a></li><li>掘金： <a href="https://juejin.im/user/5d82daeef265da03ad14881b/posts" target="_blank" rel="noopener">https://juejin.im/user/5d82daeef265da03ad14881b/posts</a></li></ul></div><div class="popular-posts-header"><p style="font-size:18px;color:red;margin:0 0 5px 0">相关文章推荐：</p></div><ul class="popular-posts"><li class="popular-posts-item"><div class="popular-posts-title"><a href="\posts\2680579140.html" rel="bookmark">Spring5x-base</a></div></li><li class="popular-posts-item"><div class="popular-posts-title"><a href="\posts\974023075.html" rel="bookmark">Spring5x-swagger2</a></div></li><li class="popular-posts-item"><div class="popular-posts-title"><a href="\posts\1894473216.html" rel="bookmark">spring5-x-memcached</a></div></li><li class="popular-posts-item"><div class="popular-posts-title"><a href="\posts\3173602028.html" rel="bookmark">spring5-x-mongodb</a></div></li><li class="popular-posts-item"><div class="popular-posts-title"><a href="\posts\2137420170.html" rel="bookmark">spring5-x-rabbimq-高级篇</a></div></li><li class="popular-posts-item"><div 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